Home / 244,127.40-336,856.84-136,701.96

Finding the Fourth Proportional to 244,127.40, 336,856.84 and 136,701.96

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Solution

The fourth proportional to 244,127.40, 336,856.84 and 136,701.96 is: 188,626.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,127.40 : 336,856.84 = 136,701.96 : x
  2. Step 2: Convert to fraction form
    244,127.40/336,856.84 = 136,701.96/x
  3. Step 3: Cross multiply
    244,127.40x = 336,856.84 × 136,701.96
  4. Step 4: Simplify right side
    244,127.40x = 46,048,990,267.41
  5. Step 5: Solve for x
    x = 46,048,990,267.41/244,127.40
  6. Step 6: Final answer
    x = 188,626.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.